Abstract: The present invention relates generally to a peripheral marker or marker of blood brain barrier integrity and methods of using them in the diagnosis, prognosis, and treatment of a variety of diseases. The preferred embodiments of the present invention relate to methods, compositions, kits, and assays useful in determining the integrity or permeability of a blood brain barrier. The various embodiments of the present invention can be used to identify subjects at risk for developing a disease associated with increased permeability of the blood brain barrier, as well as to provide insight on the ability of an agent or agents to pass the blood brain barrier. Preferably, increased levels of S100? protein are used alone or in combination with other markers of diseased state in order to diagnose and prognosticate permeability of the BBB.

Abstract: The present invention relates generally to a peripheral marker or markers of blood brain barrier (“BBB”) integrity and methods of using same in the diagnosis, prognosis, and treatment of a variety of diseases. The peripheral marker(s) of the present invention are particularly useful in the differential diagnosis of diseased states. The preferred embodiments of the present invention relate to methods, compositions, kits, and assays useful in determining the integrity or permeability of a blood brain barrier. The various embodiments of the present invention can be used to identify subjects at risk for developing a disease associated with increased permeability of the blood brain barrier, as well as to provide insight on the ability of an agent or agents to pass the blood brain barrier.

Abstract: A treatment delivery apparatus comprises a metallic object and a treatment carrier device which is connected by a heat-sensitive biodegradable connector link to the magnetic object. This carrier device contains the treatment, i.e. the drug, to be transported. An electromagnet is positioned outside of the body part for producing a magnetic field which captures the magnetic object. This electromagnet may be either a simple coil system attached to a robotic arm which moves the electromagnet adjacent the body part, or a multicoil electromagnet system surrounding the body part. In either case, the robotically moved electromagnet or multicoil electromagnet system moves the magnetic object within the body part to a desired location. A computer controls either the robotic arm or multicoil current magnitudes and directions. This computer also provides visualization for observing the location and movement of the magnetic object and carrier device.

Abstract: A treatment delivery apparatus comprises a metallic object and a treatment carrier device which is connected by a heat-sensitive biodegradable connector link to the magnetic object. This carrier device contains the treatment, i.e. the drug, to be transported. An electromagnet is positioned outside of the body part for producing a magnetic field which captures the magnetic object. This electromagnet may be either a simple coil system attached to a robotic arm which moves the electromagnet adjacent the body part, or a multicoil electromagnet system surrounding the body part. In either case, the robotically moved electromagnet or multicoil electromagnet system moves the magnetic object within the body part to a desired location. A computer controls either the robotic arm or multicoil current magnitudes and directions. This computer also provides visualization for observing the location and movement of the magnetic object and carrier device.

Abstract: A treatment delivery apparatus comprises a metallic object and a treatment carrier device which is connected by a heat-sensitive biodegradable connector link to the magnetic object. This carrier device contains the treatment, i.e. the drug, to be transported. An electromagnet is positioned outside of the body part for producing a magnetic field which captures the magnetic object. This electromagnet may be either a simple coil system attached to a robotic arm which moves the electromagnet adjacent the body part, or a multicoil electromagnet system surrounding the body part. In either case, the robotically moved electromagnet or multicoil electromagnet system moves the magnetic object within the body part to a desired location. A computer controls either the robotic arm or multicoil current magnitudes and directions. This computer also provides visualization for observing the location and movement of the magnetic object and carrier device.